United States Toner brand, STMC Certified Compatible Ricoh 406212 Toner Cartridge for Ricoh Aficio SP 3300D, SP 3300DN, SP 3300N. Sold Exclusively through United States Toner. Warranty valid when purchased through United States Toner direct! STMC Certified by United States Toner 100% Guaranteed American Produced Crisp Clear Print